137940408

素因数分解:

$2^3\times 3^5\times {\mathrm{70957}}^1$

素因数の和:70978

約数の個数: 48

約数和(自身を含む): 387430680

約数和(自身を除く): 249490272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 972, 1944, 70957, 141914, 212871, 283828, 425742, 567656, 638613, 851484, 1277226, 1702968, 1915839, 2554452, 3831678, 5108904, 5747517, 7663356, 11495034, 15326712, 17242551, 22990068, 34485102, 45980136, 68970204, 137940408]

約数ペア:

[(1, 137940408), (2, 68970204), (3, 45980136), (4, 34485102), (6, 22990068), (8, 17242551), (9, 15326712), (12, 11495034), (18, 7663356), (24, 5747517), (27, 5108904), (36, 3831678), (54, 2554452), (72, 1915839), (81, 1702968), (108, 1277226), (162, 851484), (216, 638613), (243, 567656), (324, 425742), (486, 283828), (648, 212871), (972, 141914), (1944, 70957)]